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Food Chains and Food Webs, https://youtu.be/mK7Dw8pWH4o - Coggle Diagram
Food Chains and Food Webs
Energy from where?
Mainly sun
All energy can be traced back to the sun
Only plants can trap the energy from the sun
Animals that eat plants get their energy from the sun indirectly
What's producers and consumers?
Producers
Plants
Make their own food
Consumers
unable to make their own fodd
Herbivores
feed on plants
Butterfly
Hummingbird
omnivores
feed on both plants and animals
man
cockroach
carnivores
feed on animals
shark
lizard
https://youtu.be/Gs4VkHeqNoc
What do Lizards Eat? - Smore Science Magazinewww.smorescience.com › what-do-lizards-eat
What's food chain?
a food relationship between organisms
shows predator-prey relationship
always begin with producer(s)
changes light energy into chemical potential energy
passed to herbivores and omnivores
The energy is then passed to carnivores and omnivores
shows transfer of energy
what 's a food web?
organisms belongs to more than one food chain
organisms can be eaten by more than one type of consumer
predators may also be prey
how does the predator-prey relationship affect an organisms' population size
population size of predators and prey stays balanced in a community
removing a population of organisms upsets the balance in a community
adding a new population of organisms upsets the balance in a community
What's prey and predators?
prey
being hunted
being eaten
herbivores
predator
hunting
eating
carnivores or omnivores
https://youtu.be/mK7Dw8pWH4o